Brazil - Dialysis behavioural therapy helps overcome depression in kidney disease patients

Citation

(2009), "Brazil - Dialysis behavioural therapy helps overcome depression in kidney disease patients", International Journal of Health Care Quality Assurance, Vol. 22 No. 2. https://doi.org/10.1108/ijhcqa.2009.06222bab.002

Brazil - Dialysis behavioural therapy helps overcome depression in kidney disease patients

Article Type:News and views From: International Journal of Health Care Quality Assurance, Volume 22, Issue 2

Keywords: Quality of life, Cognitive behaviour therapy, Healthcare intervention

Depression is common among individuals on dialysis for kidney disease, but behavioural therapy can significantly improve their quality of life.

Many patients with kidney disease must sit through haemodialysis – the process of removing blood, purifying it, and returning it to the body – for several hours, multiple times per week. The procedure exacts both a physical and mental toll on patients, and not surprisingly, a significant proportion of patients (20-30 per cent) become depressed. Depression in these patients is associated with hospitalisations, other diseases, and even mortality.

Researchers now report the results of the first clinical trial of a psychological intervention in haemodialysis patients who are depressed. Ricardo Sesso, MD and his colleagues at the Federal University of Sao Paulo in Sao Paulo, Brazil studied 85 patients with end-stage renal disease who were on chronic haemodialysis and had been diagnosed with depression. Half of the patients underwent three months of weekly 90-minute sessions of cognitive-behavioural therapy led by a trained psychologist. Sessions focused on issues related to kidney disease treatment and its effects on daily life, depression and coping techniques, thinking and cognitive remodelling techniques, relaxation activities, social behaviour abilities, etc.

The other half of patients in the study received usual treatment offered in the dialysis clinic, without behavioural interventions. All patients filled out quality-of-life questionnaires at the start of the study and again after three and nine months of follow up.

The investigators found that after three months of intervention, the group receiving cognitive-behavioural therapy had a significant improvement in depressive symptoms, cognitive function, and quality-of-life scores when compared to the control group. These differences also persisted after six months of intervention. During this period, patients received once a month maintenance sessions. The authors concluded that cognitive-behavioural therapy – a relatively cheap, harmless, and practical intervention – is an effective strategy to treat depression in patients with kidney disease. “No other randomized trial using psychological or medical intervention with drugs has shown to be effective or has been published in this regard”, said Sesso.

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